freelance English-speaking jobs in Alicante

Senior Program Manager will lead planning and execution of Operations integration workstreams for end-user services, enterprise applications, and customer-facing applications. Requires 5-10 years of project management experience in multi-domain, cross border environments with proven experience in acquisition integration or post merger integration projects. Solid working knowledge of enterprise systems and/or business processes is needed. Fluent English and Spanish required.

Vue, a fast-growing skincare brand, seeks a Lead Graphic Designer to elevate brand visuals and ensure consistency across all customer touchpoints. This part-time freelance role (10-15 hours/week) focuses on brand design and visual leadership. Responsibilities include refining the brand look and feel, creating scalable design systems, and collaborating with the marketing team to ensure visuals support performance.

Akens \ Nordburg seeks a Java Developer to design, develop, and maintain backend systems using Java and Spring Boot. Responsibilities include building reactive applications, implementing event-driven architectures, and integrating databases.

Experienced Electrical Engineer (PMC) needed for steelmaking project. Focus on project management, technical assurance, and stakeholder coordination for electrical systems. Responsibilities include design review, compliance oversight, 3D model coordination, and site supervision. Requires Bachelor's degree in Electrical Engineering and experience in heavy industry projects.

The Clinical Marketing Specialist – Blood Gas develops and executes clinical marketing strategies to strengthen the clinical value and scientific evidence of the Blood Gas portfolio in Iberia. The role translates clinical data and customer needs into impactful value messages, tools, and educational initiatives. The specialist collaborates with sales, service, and medical affairs teams to provide clinical support and training.

Senior Backend Developer needed for a team developing apps for mobile, social, and online game platforms. Responsibilities include expanding features, performance optimizations, refactoring code, and debugging. Requires experience with .NET Core, C#, SQL, microservices, Kubernetes, and message brokers.

DevOps Engineer needed to deploy, automate, and maintain databases on Kubernetes. Experience with Kubernetes operators, Helm charts, Ansible, and CI/CD pipelines required. Must have practical experience deploying and managing databases on Kubernetes (PostgreSQL, Elasticsearch, MySQL, MongoDB, etc.).

Support Consultant will provide customer service to public sector clients, resolving inquiries and technical issues. Responsibilities include responding to requests, identifying customer needs, and analyzing system performance. Requires a Bachelor's degree and previous user support experience. Knowledge of XML, JavaScript, and support case management tools is valued.

Designs and develops advanced analytics, machine learning, and AI-assisted models to support cyber threat identification, prioritization, and investigation. Transforms large-scale security, threat intelligence, and telemetry data into actionable insights. Builds and maintains data-driven threat models. Collaborates with cyber threat hunters and detection teams to operationalize analytics. Communicates complex analytical outcomes clearly for technical and non-technical stakeholders.

Test Support & Control Engineer will design and implement control and data acquisition architectures for a new demonstrator project focused on aircraft electrification. Responsibilities include developing test support systems, managing data acquisition, and integrating test equipment. Requires a Master's degree in a relevant field and 5-10 years of experience in test support systems, automation, control systems, instrumentation, and data acquisition.

Cint seeks a Senior BI Data Architect to lead the technical evolution of its data platform for a six-month fixed-term contract. This role involves designing and implementing a Databricks Lakehouse, migrating legacy SQL, and building the semantic layer for self-service analytics. Responsibilities include optimizing query performance, governing the Databricks compute footprint, and partnering with stakeholders to translate business questions into scalable data solutions.

This temporary contract position supports the Head of Cash Management Iberia with financial reporting, pricing governance, and strategic initiatives. The Pricing Analyst will validate pricing proposals, monitor implementation, and identify revenue gaps.

Field Service Engineer needed for TOMRA Food in Madrid or vicinity. Perform commissioning, operation, testing, integration, optimization, and maintenance of equipment. Collaborate with customers on-site and provide consultancy. Requires 5+ years of field service experience, fluency in Spanish and English, and the ability to travel 80% of the time.

Computer Vision Engineer to develop and deploy 3D imaging and visualization software. Responsibilities include data preprocessing, model training, and production deployment. Requires strong deep learning fundamentals, Python proficiency, and experience with PyTorch or a similar framework.

Project Strategist needed to lead complex projects across Spain and Europe. Support clients in expansion phases, coordinate stakeholders, and ensure project alignment. Requires 5+ years of experience in project management, delivery coordination, or strategic project roles. Must be fluent in English and Spanish and comfortable with travel.

Data Scientist with 3+ years of experience needed to design, build, and deploy predictive models. Strong quantitative background and Python skills required.

Inventory Integrity Executive will perform counts/audits at customer locations across EMEA to ensure compliance and minimize inventory risk. Requires fluency in English, travel throughout EMEA, and experience in logistics/warehouse/inventory control.

Software Engineer to design and build a cloud-native Telemetry Router service for secure, high-volume data collection, transformation, and routing. Experience with Go, Kubernetes, and Kubernetes Operators is required.

Architect to support design development of luxury residential projects from concept to delivery. Collaborate with senior architects, consultants, and contractors. Ensure project compliance with regulations. Degree in Architecture, 4+ years experience, fluent in English and Spanish, proficient in AutoCAD. Archicad and 3D modeling experience valued.

Senior Embedded Software Engineer to develop real-time software under Linux and RTOS in C and C++. Requires 6+ years of experience developing embedded software and firmware, defining software architectures, and understanding the software/hardware interface. Experience with avionics, automotive, or space development is beneficial. Must be authorized to work in the EU.